401668332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59879}}^1$

素因数の和:59942

約数の個数: 48

約数和(自身を含む): 1032810240

約数和(自身を除く): 631141908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 59879, 119758, 179637, 239516, 359274, 718548, 778427, 1556854, 2335281, 2574797, 3113708, 4670562, 5149594, 7724391, 9341124, 10299188, 15448782, 30897564, 33472361, 66944722, 100417083, 133889444, 200834166, 401668332]

約数ペア:

[(1, 401668332), (2, 200834166), (3, 133889444), (4, 100417083), (6, 66944722), (12, 33472361), (13, 30897564), (26, 15448782), (39, 10299188), (43, 9341124), (52, 7724391), (78, 5149594), (86, 4670562), (129, 3113708), (156, 2574797), (172, 2335281), (258, 1556854), (516, 778427), (559, 718548), (1118, 359274), (1677, 239516), (2236, 179637), (3354, 119758), (6708, 59879)]